package org.csmzxy233402;

public class CarFactory {
    private static int totalCars = 0;
    public static void produceCar(){
        totalCars ++;
        System.out.println("生产了一辆汽车，当前生产线上汽车数量：" + totalCars);
    }
    public static int getTotalCars(){
        return totalCars;
    }
}
